Wanted: flow graph generator

[Nextwave_Design_Automation at cup.portal.com]

Does anyone out there in netland know of any PD software for
generating a flow graph from a set of C source files?  Cflow in
sys5 does not produce very much interesting information.  We are
looking for PD tools to produce various kinds of documentation
about existing code.  Flow graphs is one form of such documentation.

Any pointers would be useful.  Thanks in advance.

Mark Glasser
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markg at nextwave.com                            Nextwave Design Automation
                                                   2339 Charleston Rd #A
                                                 Mountain View, CA 94043
                                                    (voice) 415.691.0333
                                                      (fax) 415.691.0334
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